CVE-2021-39114
Estado: ModificadaAlta (8.8)—
Affected versions of Atlassian Confluence Server and Data Center allow users with a valid account on a Confluence Data Center instance to execute arbitrary Java code or run arbitrary system commands by injecting an OGNL payload. The affected versions are before version 6.13.23, from version 6.14.0 before 7.4.11, from version 7.5.0 before 7.11.6, and from version 7.12.0 before 7.12.5.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.68%
- Percentil entre todas las CVEs puntuadas: 76
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (2)
CWE
- CWE-94
- CWE-94
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2021-39114",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2021-39114",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2024-10-04T18:55:58.863918Z"
}
}
],
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 6.5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
"authentication": "SINGLE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 8.8,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 2.8
},
{
"type": "Secondary",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 8.8,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "security@atlassian.com",
"affectedData": [
{
"vendor": "Atlassian",
"product": "Confluence Server",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "6.13.23",
"versionType": "custom"
},
{
"status": "affected",
"version": "6.14.0",
"lessThan": "unspecified",
"versionType": "custom"
},
{
"status": "affected",
"version": "unspecified",
"lessThan": "7.4.11",
"versionType": "custom"
},
{
"status": "affected",
"version": "7.5.0",
"lessThan": "unspecified",
"versionType": "custom"
},
{
"status": "affected",
"version": "unspecified",
"lessThan": "7.11.6",
"versionType": "custom"
},
{
"status": "affected",
"version": "7.12.0",
"lessThan": "unspecified",
"versionType": "custom"
},
{
"status": "affected",
"version": "unspecified",
"lessThan": "7.12.5",
"versionType": "custom"
}
]
},
{
"vendor": "Atlassian",
"product": "Confluence Data Center",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "6.13.23",
"versionType": "custom"
},
{
"status": "affected",
"version": "6.14.0",
"lessThan": "unspecified",
"versionType": "custom"
},
{
"status": "affected",
"version": "unspecified",
"lessThan": "7.4.11",
"versionType": "custom"
},
{
"status": "affected",
"version": "7.5.0",
"lessThan": "unspecified",
"versionType": "custom"
},
{
"status": "affected",
"version": "unspecified",
"lessThan": "7.11.6",
"versionType": "custom"
},
{
"status": "affected",
"version": "7.12.0",
"lessThan": "unspecified",
"versionType": "custom"
},
{
"status": "affected",
"version": "unspecified",
"lessThan": "7.12.5",
"versionType": "custom"
}
]
}
]
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"affectedData": [
{
"cpes": [
"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*"
],
"vendor": "atlassian",
"product": "confluence_data_center",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "6.13.23",
"versionType": "custom"
},
{
"status": "affected",
"version": "6.14.0",
"lessThan": "7.4.11",
"versionType": "custom"
},
{
"status": "affected",
"version": "7.5.0",
"lessThan": "7.11.6",
"versionType": "custom"
},
{
"status": "affected",
"version": "7.12.0",
"lessThan": "7.12.5",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*"
],
"vendor": "atlassian",
"product": "confluence_server",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "6.13.23",
"versionType": "custom"
},
{
"status": "affected",
"version": "6.14.0",
"lessThan": "7.4.11",
"versionType": "custom"
},
{
"status": "affected",
"version": "7.5.0",
"lessThan": "7.11.6",
"versionType": "custom"
},
{
"status": "affected",
"version": "7.12.0",
"lessThan": "7.12.5",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
}
]
}
],
"published": "2022-04-05T04:15:08.707",
"references": [
{
"url": "https://jira.atlassian.com/browse/CONFSERVER-68844",
"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"source": "security@atlassian.com"
},
{
"url": "https://jira.atlassian.com/browse/CONFSERVER-68844",
"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-94"
}
]
},
{
"type": "Secondary",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"description": [
{
"lang": "en",
"value": "CWE-94"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Affected versions of Atlassian Confluence Server and Data Center allow users with a valid account on a Confluence Data Center instance to execute arbitrary Java code or run arbitrary system commands by injecting an OGNL payload. The affected versions are before version 6.13.23, from version 6.14.0 before 7.4.11, from version 7.5.0 before 7.11.6, and from version 7.12.0 before 7.12.5."
},
{
"lang": "es",
"value": "Las versiones afectadas de Atlassian Confluence Server y Data Center permiten a los usuarios con una cuenta válida en una instancia de Confluence Data Center ejecutar código Java arbitrario o ejecutar comandos del sistema arbitrarios mediante la inyección de una carga útil OGNL. Las versiones afectadas son las versiones anteriores a 6.13.23, desde la versión 6.14.0 hasta la 7.4.11, desde la versión 7.5.0 hasta la 7.11.6 y desde la versión 7.12.0 hasta la 7.12.5"
}
],
"lastModified": "2026-06-17T04:03:05.703",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6A28735F-4827-4410-8B0B-C209ECD21DFC",
"versionEndExcluding": "6.13.23"
},
{
"criteria": "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FA5224DF-97AB-4D8E-B66D-FC65A1333531",
"versionEndExcluding": "7.4.11",
"versionStartIncluding": "6.14.0"
},
{
"criteria": "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E776BF66-74F1-4D8E-9099-42A4E5EEE300",
"versionEndExcluding": "7.11.6",
"versionStartIncluding": "7.5.0"
},
{
"criteria": "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E11303D6-258F-4FAC-A868-BF506E7F5A4E",
"versionEndExcluding": "7.12.5",
"versionStartIncluding": "7.12.0"
},
{
"criteria": "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6D1FF67F-3FB4-4C0C-8263-3D4CA00A02CD",
"versionEndExcluding": "6.13.23"
},
{
"criteria": "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F5CCD4D0-6BC7-442A-9D4D-43841FE40F3E",
"versionEndExcluding": "7.4.11",
"versionStartIncluding": "6.14.0"
},
{
"criteria": "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DF59072C-9911-4035-A75A-27D882988919",
"versionEndExcluding": "7.11.6",
"versionStartIncluding": "7.5.0"
},
{
"criteria": "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BFEE2534-EBEF-438B-B616-ED4FFBC9246E",
"versionEndExcluding": "7.12.5",
"versionStartIncluding": "7.12.0"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "security@atlassian.com"
}